.box1{
    background-color: black;
    position: relative;
    height: 50px;
    width: 100%;
}

.children{
   margin-left: 200px;
   background-color: rgb(183, 187, 187);
//    margin: auto;
//   position: absolute;
//   top: 0;
//   left: 50%;
//   bottom: 0;
//   right: 0;  
margin-top: 2.5px;
font-size: 20px;
  color: rgb(12, 12, 12);
  margin-left: auto;
  height: 40px;
}

.item{
    height: 400px;
    width: 100%;
}
.item img{
     background-size: 100%;
     width:100%;
     height: 100%;
}
.box2{
    position: relative;
    margin-left: 100px;
    display: flex;
}
.box2 img{
    margin-left: 30px;
    width: 150px; /* 设置图片的宽度 */
      height: 150px;
    border-radius: 50%;

}

.box3{
    height: 100px;
    position: relative;
    width: 100%;
}
.box3 h1{
    font-size: 50px;
    margin-top: 30px;
    position:absolute;left:50%;
    margin-left:-280px;
    font-family:"Lucida Calligraphy", cursive, serif, sans-serif;
    font-weight:bold;
}
.one{
    width: 400px;
    height: 200px;
    background-color: rgba(243, 240, 240, 0.923);
    border-radius: 20px;
    display: flex;
}
.one img{
    margin-top: 25px;
    margin-left: 90px;
}
.one h2{
    width: 50px;
    margin-top: 80px;
    margin-left: 80px;
}

.two{
    width: 400px;
    height: 200px;
    margin-left: 30px;
    background-color: rgba(243, 240, 240, 0.923);
    border-radius: 20px;
    display: flex;
}
.two img{
    margin-top: 25px;
    margin-left: 30px;
}
.two h2{
    width: 100px;
    margin-top: 80px;
    margin-left: 80px;
}



.three{
    width: 400px;
    height: 200px;
    margin-left: 30px;
    background-color: rgba(243, 240, 240, 0.923);
    border-radius: 20px;
    display: flex;
}
.three img{
    margin-top: 25px;
    margin-left: 90px;
}
.three h2{
    width: 50px;
    margin-top: 80px;
    margin-left: 80px;
}
